/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */
package org.apache.bookkeeper.client.api;

import java.util.concurrent.CompletableFuture;
import org.apache.bookkeeper.common.annotation.InterfaceAudience.Public;
import org.apache.bookkeeper.common.annotation.InterfaceStability.Unstable;
import org.apache.bookkeeper.common.concurrent.FutureUtils;

/**
 * Base interface for builders.
 *
 * @since 4.6
 */
@Public
@Unstable
public interface OpBuilder<T> {

    /**
     * Start the operation and return an handle to the result.
     *
     * @return an handle to access the result of the operation
     *
     * @see FutureUtils#result(java.util.concurrent.CompletableFuture) to have a simple method to access the result
     */
    CompletableFuture<T> execute();

}
